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Chemical Apparatus And Process Disinfecting, Deodorizing, Preserving, Or Sterilizing > Analyzer, Structured Indicator, Or Manipulative Laboratory Device > Miscellaneous Laboratory Apparatus And Elements, Per Se > Valve Or Connector Structure Valve Or Connector StructureValve Or Connector Structure patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.02/22/07 - 20070041878 - Microfluidic devices, methods, and systems Microfluidic assemblies, systems, and methods are provided for manipulating fluid samples. Assemblies include an elastically deformable cover layer and a less elastically deformable substrate. The methods include deforming the substrate through the cover layer so that when the cover layer rebounds a new communication results in the assembly between the ... 01/25/07 - 20070020150 - Adjustment device for drop dispenser The present invention is directed to devices for adjusting a drop dispenser (adjustment devices). Each device consists of two horizontal axis adjusters, one vertical axis adjuster and two rotational axis adjusters wherein the adjusters are integral with a body comprising a base for mounting the device to a drop dispenser. ... 01/04/07 - 20070003449 - Valve for facilitating and maintaining fluid separation Some embodiments include a valve positioned within a test tube to maintain a separation between components of liquid with different densities after centrifugation. The valve preferably includes a cylindrically shaped housing with a spherical plug configured to nest within the housing. The valve permits varying amounts of fluid flow depending ... 12/14/06 - 20060280657 - Snap fit sensor mounting bracket An improved mounting bracket for securing a sensor element to a frame, the mounting bracket also adapted for quick release of a damaged sensor. One embodiment has ledges formed at the upper intersections of a pair of sidewalls and the back wall with a depending rail to exert a downward ... 10/12/06 - 20060228266 - Joint for joining hydrogen gas running route-forming members and portable hydrogen flame ionization gas detector Disclosed is a small-sized joint for joining hydrogen gas running route-forming members, which can surely prevent the leakage of hydrogen gas, and a portable hydrogen flame ionization gas detector that can prevent the leakage of hydrogen gas to achieve high safety. The joint comprises a metallic base having an internal ... 10/05/06 - 20060222572 - Inspection microchip and inspection device using the chip At the joining section where two flow paths join, a reverse flow preventing means is installed in one flow path on the upstream side of the joining section and the flow path resistance of the reverse flow preventing means is set so as to be larger than the overall flow ... 10/05/06 - 20060222571 - Fluid handling assembly with valve position control based on fluid amount measurement An assembly for handling a fluid, comprising a valve and a controller. The valve has at least one revolving valve element and a coupling device. The coupling device comprises at least one port coupled to a flow path and is adapted for interacting with said at least one revolving valve ... 09/28/06 - 20060216213 - Measuring unit and rotary valve for use therein A measuring unit includes a quantifying section for quantifying a sample in volume, a main channel communicating with the quantifying section, an analyzing section provided in the main channel for analyzing the quantified sample, and a pressure introduction port communicating with the main channel for introducing a pressure into the ... 09/28/06 - 20060216212 - Fluidically isolated pumping and metered fluid delivery system and methods An apparatus and method for pumping and optionally mixing of small quantities of biological fluid wherein the pumping mechanism is segregated from the biological fluid being pumped. The micro-pump pushes the biological fluid by compressing a cartridge housing the blood and reagents with collapsible walls with a roller or ball ... 08/24/06 - 20060188411 - Centrifuge and a support for use in a centrifuge A centrifuge has a bucket for receiving the product to be centrifuged, and a support which is configured to be inserted in the bucket and receive microtiter plates and the like. The support has substantial stability and comprises a generally planar base and four upstanding lateral walls which are integrally ... 05/04/06 - 20060093528 - Device including a dissolvable structure for flow control A diagnostic device is provided that includes a plurality of retainment regions, with the retainment regions that are separated by at least one dissolvable barrier. The retainment regions can be interconnected through at least one fluid processing passageway. A retainment region can include a container such as a retainment region, ... 04/06/06 - 20060073082 - Liquid-handling apparatus having a liquid switch and method for handling liquids A liquid-handling apparatus has a liquid switch, which has a first channel branching into a second and a third channel, wherein the channels are formed in a rotation body. The channels are adapted to route a liquid volume from the first channel into one of the second channel and the ... 01/05/06 - 20060002827 - Liquid reservoir connector A device and method for interconnecting at least one reservoir for holding at least one liquid with at least one area in or on a test element to be supplied and/or brought into contact with the liquid is provided. In accordance with one embodiment, the reservoir and the area to ... 12/15/05 - 20050276730 - Hermetic glass micro reactor porting A hermetic porting assembly (10) for a glass or glass ceramic reactor (100) includes a metallic connector member (12) having a metal aperture (120), and a glass member (13) having a glass aperture (130). The glass member (13) is positioned within the metal aperture (120), wherein the metallic connector member ... 11/10/05 - 20050249642 - Sample analysis system employing direct sample mixing and injection A system and method of mixing and injecting discrete sample mixtures into a flow cytometer or other sample analysis apparatus may generally comprise a sample injection guide coupling a liquid handling apparatus with a sample analysis apparatus and facilitating injection of discrete sample mixtures into a fluidic system of the ... 08/25/05 - 20050186121 - Universal secure clamping apparatus A secure clamping system for sealing and storing multiple vessels such as commercially available vial arrays, multi-well plates, and deep well blocks, as typically used in the chemical, pharmaceutical, or biological fields including top and bottom plates, with or without drainage or injection ports, secured to the array or well ... 08/18/05 - 20050180894 - System, method, and product for efficient fluid transfer using and addressable adaptor In one embodiment, an adaptor is described that comprises an interface that engages one or more components of an, instrument that introduce a fluid to the interface; a first channel that directs the fluid from the interface to a housing operatively coupled to the adaptor, where the housing comprises a ... 06/23/05 - 20050135975 - Quick open-closed device for biochemical equipment A quick open-closed device for biochemical equipment (1) comprises a socket (2) disposed on the biochemical equipment and a plug (3) for coupling with the socket. The socket is a hollow, cylindrical element, and comprises a cylindrical sidewall (25) and a passage (26) in communication with an interior chamber of ... 06/16/05 - 20050129584 - Hybrid valve apparatus and method for fluid handling A hybrid valve apparatus for use with an aspiration actuator and a dispensing actuator to transfer fluid from a reservoir to a test site on a substrate surface. The hybrid valve includes a valve assembly movable between an aspiration condition and a dispensing condition, and a manifold device coupled to ... 06/02/05 - 20050118075 - Mass rate attenuator While a large primary stream (24) of analytes flow from a chromatographic column (20) to containers of a receiver (108), small samples of the analytes are diverted for flow to a mass spectrometer (54) for analysis, by use of a transfer module (102). The transfer module includes a stator (110) ... ### FreshPatents.com Support - Terms & Conditions |